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| author | Takashi Iwai <tiwai@suse.de> | 2015-02-20 11:26:04 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-02-26 17:36:52 +0300 |
| commit | bb573928e187fc5b1f91c3a7684791d5dfcca640 (patch) | |
| tree | bc4877b0a4deaba4428bd6f73ada6152d181abb4 /sound/pci/hda/hda_controller.h | |
| parent | cc72da7d4d063ab9e690e56e0ef1ca1c24ee1635 (diff) | |
| download | linux-bb573928e187fc5b1f91c3a7684791d5dfcca640.tar.xz | |
ALSA: hda - Drop power_save value indirection in hda_bus
We used to pass the power_save option value to hda_bus via a given
pointer. This was needed to refer to the value from the HD-audio core
side. However, after the transition to the runtime PM, this is no
longer needed.
This patch drops the power_save value indirection in hda_bus above,
and let the controller driver reprograms the autosuspend value
explicitly by a new helper, snd_hda_set_power_save(). Without this
call, the HD-audio core doesn't set up the autosuspend and flip the
runtime PM. (User may still be able to set up via sysfs, though.)
Along with this change, the pointer argument of azx_bus_create() is
dropped as well.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_controller.h')
| -rw-r--r-- | sound/pci/hda/hda_controller.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h index 0d09aa6b49ac..e4f46a21698a 100644 --- a/sound/pci/hda/hda_controller.h +++ b/sound/pci/hda/hda_controller.h @@ -432,7 +432,7 @@ void azx_enter_link_reset(struct azx *chip); irqreturn_t azx_interrupt(int irq, void *dev_id); /* Codec interface */ -int azx_bus_create(struct azx *chip, const char *model, int *power_save_to); +int azx_bus_create(struct azx *chip, const char *model); int azx_probe_codecs(struct azx *chip, unsigned int max_slots); int azx_codec_configure(struct azx *chip); int azx_init_stream(struct azx *chip); |